/*      $NetBSD: unctrl.h,v 1.5 2015/05/28 06:28:37 wiz Exp $   */

/*
* Copyright (c) 1982, 1993
*      The Regents of the University of California.  All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
*    may be used to endorse or promote products derived from this software
*    without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*      @(#)unctrl.h    8.1 (Berkeley) 5/31/93
*/

#ifndef _UNCTRL_H_
#define _UNCTRL_H_

#include <sys/cdefs.h>
#ifdef HAVE_WCHAR
#include <wchar.h>
#include <curses.h>
#endif /* HAVE_WCHAR */

__BEGIN_DECLS
extern const char * const  __unctrl[];          /* Control strings. */
extern const unsigned char __unctrllen[];       /* Control strings length. */
#ifdef HAVE_WCHAR
extern const wchar_t * const  __wunctrl[];      /* Wide char control strings. */
#endif /* HAVE_WCHAR */
__END_DECLS

/* 8-bit ASCII characters. */
#define unctrl(c)               __unctrl[((unsigned char)c) & 0xff]
#define unctrllen(c)    __unctrllen[((unsigned char)c) & 0xff]

#ifdef HAVE_WCHAR
#define wunctrl(wc)             __wunctrl[( int )((wc)->vals[ 0 ]) & 0xff]
#endif /* HAVE_WCHAR */
#endif /* _UNCTRL_H_ */